/* ===================================
   Arcform Digital - Global Styles
   =================================== */

/* CSS Variables - Design System */
:root {
    /* Colors */
    --color-primary-bg: #0F172A;
    --color-accent-blue: #00A9FF;
    --color-accent-cyan: #00D9FF;
    --color-accent-warm: #FFC107;
    --color-text-primary: #E2E8F0;
    --color-text-secondary: #94A3B8;
    --color-card-bg: #1E293B;
    --color-border: #334155;
    --color-hover: #2D3748;

    /* Glassmorphism */
    --glass-bg: rgba(30, 41, 59, 0.6);
    --glass-border: rgba(0, 169, 255, 0.2);
    --glass-hover-border: rgba(0, 169, 255, 0.6);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0F172A 0%, #1E3A8A 50%, #00A9FF 100%);
    --gradient-text: linear-gradient(135deg, #E2E8F0 0%, #00D9FF 100%);
    --gradient-button: linear-gradient(135deg, #1E3A8A 0%, #00A9FF 100%);

    /* Typography */
    --font-heading: 'Exo 2', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(0, 169, 255, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

/* ===================================
   Reset & Base Styles
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-primary-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #020617;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 6px;
    transition: background var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-blue);
}

/* Text Selection */
::selection {
    background: var(--color-accent-blue);
    color: #000000;
}

::-moz-selection {
    background: var(--color-accent-blue);
    color: #000000;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

/* ===================================
   Typography
   =================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
    margin-bottom: var(--spacing-sm);
}

.lead-text {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-accent-blue);
    margin-bottom: var(--spacing-md);
}

/* ===================================
   Container & Layout
   =================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
}

.section-intro {
    margin-bottom: var(--spacing-lg);
}

.text-center {
    text-align: center;
}

/* ===================================
   Navigation
   =================================== */

.navbar {
    position: sticky;
    top: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-base);
}

.logo-icon {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(0, 169, 255, 0.3));
    transition: all var(--transition-base);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FFFFFF 0%, #00D9FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 10px rgba(0, 169, 255, 0.5);
    letter-spacing: 0.05em;
}

.logo-tagline {
    font-family: var(--font-heading);
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--color-accent-cyan);
    letter-spacing: 0.2em;
    margin-top: 2px;
}

.logo-link:hover .logo-icon {
    filter: drop-shadow(0 0 20px rgba(0, 169, 255, 0.6));
    transform: scale(1.05);
}

.logo-link:hover .logo-brand {
    text-shadow: 0 0 15px rgba(0, 169, 255, 0.8);
}

@media (max-width: 768px) {
    .logo-icon {
        height: 36px;
    }
    
    .logo-brand {
        font-size: 1.25rem;
    }
    
    .logo-tagline {
        font-size: 0.5rem;
    }
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    color: var(--color-text-secondary);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-accent-blue);
}

.nav-cta {
    background: var(--color-accent-blue);
    color: white !important;
    padding: var(--spacing-xs) var(--spacing-md) !important;
    border-radius: var(--radius-md);
}

.nav-cta:hover {
    background: #0095E0;
    box-shadow: var(--shadow-glow);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* ===================================
   Buttons
   =================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.btn-primary {
    background: var(--gradient-button);
    color: white;
    box-shadow: 0 0 20px rgba(0, 169, 255, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 169, 255, 0.6), 0 5px 15px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-accent-blue);
    border: 2px solid var(--color-accent-blue);
}

.btn-secondary:hover {
    background: var(--color-accent-blue);
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 169, 255, 0.1) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(0, 217, 255, 0.4));
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ===================================
   Page Hero
   =================================== */

.page-hero {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
    background: linear-gradient(180deg, rgba(0, 169, 255, 0.05) 0%, transparent 100%);
}

.page-title {
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ===================================
   Client Marquee
   =================================== */

.clients-section {
    padding: var(--spacing-lg) 0;
    background: rgba(0, 169, 255, 0.03);
}

.marquee {
    overflow: hidden;
    margin-top: var(--spacing-md);
}

.marquee-content {
    display: flex;
    gap: var(--spacing-lg);
    animation: scroll 30s linear infinite;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.client-logo {
    flex-shrink: 0;
    width: 200px;
    height: 100px;
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    font-weight: 600;
    border: 1px solid var(--color-border);
}

/* ===================================
   Pillars Section
   =================================== */

.pillars-section {
    padding: var(--spacing-xl) 0;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.pillar-card {
    background: var(--color-card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.pillar-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-accent-blue);
}

.pillar-icon {
    color: var(--color-accent-blue);
    margin-bottom: var(--spacing-md);
}

.pillar-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.pillar-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

/* ===================================
   Cards
   =================================== */

.detail-card,
.value-card,
.workflow-card,
.package-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-base);
    position: relative;
}

.detail-card::before,
.value-card::before,
.workflow-card::before,
.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, var(--glass-border), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.detail-card:hover,

.value-card:hover,
.workflow-card:hover,
.package-card:hover {
    transform: translateY(-8px);
    border-color: var(--glass-hover-border);
    box-shadow: 0 8px 32px rgba(0, 169, 255, 0.3), 0 0 0 1px var(--glass-hover-border);
    background: rgba(30, 41, 59, 0.8);
}

.detail-icon,
.value-icon {
    color: var(--color-accent-blue);
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Forms
   =================================== */

.form-section {
    padding: var(--spacing-xl) 0;
}

.form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.form-description {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--color-text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    background: var(--color-primary-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 0 3px rgba(0, 169, 255, 0.1);
}

.form-submit {
    margin-top: var(--spacing-sm);
}

.form-message {
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgb(34, 197, 94);
    color: rgb(34, 197, 94);
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgb(239, 68, 68);
    color: rgb(239, 68, 68);
}

/* ===================================
   Workflow Tabs
   =================================== */

.workflow-tabs {
    padding: var(--spacing-md) 0;
    background: rgba(0, 169, 255, 0.03);
    border-bottom: 1px solid var(--color-border);
}

.tabs-header {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.tab-btn.active {
    background: var(--color-card-bg);
    border-color: var(--color-accent-blue);
    color: var(--color-accent-blue);
}

.tab-btn:hover:not(.active) {
    color: var(--color-text-primary);
}

.tab-content {
    display: none;
    padding: var(--spacing-xl) 0;
}

.tab-content.active {
    display: block;
}

/* ===================================
   Packages Grid
   =================================== */

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

/* Desktop: Force 3 columns for ready packages */
@media (min-width: 1024px) {
    .packages-grid {
        grid-template-columns: repeat(3, 1fr);
        align-items: stretch;
    }
}

.package-card {
    display: flex;
    flex-direction: column;
}

.package-header {
    margin-bottom: var(--spacing-md);
}

.package-name {
    font-size: 1.75rem;
    color: var(--color-accent-blue);
    margin-bottom: var(--spacing-xs);
}

.package-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent-warm);
}

.package-target {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.package-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.package-features {
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.package-features h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.package-features ul {
    list-style: none;
    padding: 0;
}

.package-features li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-text-secondary);
}

.package-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent-blue);
    font-weight: bold;
}

/* ===================================
   Custom Workflow Layout
   =================================== */

.custom-workflow-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.categories-sidebar {
    background: var(--color-card-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.categories-sidebar h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.categories-menu {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.category-item {
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-text-secondary);
}

.category-item:hover,
.category-item.active {
    background: rgba(0, 169, 255, 0.1);
    color: var(--color-accent-blue);
}

.workflows-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.workflow-card {
    display: flex;
    flex-direction: column;
}

.workflow-card.hidden {
    display: none;
}

.workflow-header {
    margin-bottom: var(--spacing-sm);
}

.workflow-name {
    font-size: 1.25rem;
    color: var(--color-accent-blue);
    margin-bottom: var(--spacing-xs);
}

.workflow-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-accent-warm);
}

.workflow-target {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.workflow-function {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.workflow-actions {
    margin-top: auto;
}

.btn-add-workflow {
    width: 100%;
}

/* ===================================
   Request Box (Floating)
   =================================== */

.request-box {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 380px;
    max-height: 600px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 2px solid var(--glass-hover-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 169, 255, 0.4), 0 0 60px rgba(0, 217, 255, 0.2);
    display: none;
    flex-direction: column;
    z-index: 900;
    animation: slideInUp 0.4s ease-out;
}

@keyframes slideInUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.request-box.active {
    display: flex;
}

.request-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-button);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.request-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--glass-border);
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, transparent 100%);
}

.request-box-header h4 {
    margin: 0;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.request-box-header h4::before {
    content: '⚡';
    font-size: 1.25rem;
}

.close-btn {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.close-btn:hover {
    color: var(--color-text-primary);
}

.request-box-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.selected-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.selected-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--color-primary-bg);
    border-radius: var(--radius-sm);
}

.empty-message {
    text-align: center;
    color: var(--color-text-secondary);
    padding: var(--spacing-md);
}

.request-box-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

/* ===================================
   Modal
   =================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--color-border);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
}

.modal-body {
    padding: var(--spacing-md);
}

/* ===================================
   Gallery
   =================================== */

.gallery-section {
    padding: var(--spacing-xl) 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

/* ===================================
   Loading States
   =================================== */

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--color-text-secondary);
}

.gallery-loading {
    grid-column: 1 / -1;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.btn-loader {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-loader .spinner {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

/* ===================================
   About Page Sections
   =================================== */

.about-section {
    padding: var(--spacing-xl) 0;
}

.mission-section {
    background: linear-gradient(180deg, rgba(0, 169, 255, 0.05) 0%, transparent 100%);
}

.content-block {
    max-width: 800px;
    margin: 0 auto;
}

.content-badge {
    display: inline-block;
    background: rgba(0, 169, 255, 0.1);
    color: var(--color-accent-blue);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.two-column-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    align-items: start;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Team Section
   =================================== */

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.team-member {
    text-align: center;
}

.member-photo {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-accent-blue);
}

.member-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

.member-name {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.member-role {
    color: var(--color-accent-blue);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.member-bio {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* ===================================
   CTA Section
   =================================== */

.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(0, 169, 255, 0.1) 0%, rgba(255, 193, 7, 0.1) 100%);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Contact Page
   =================================== */

.contact-section {
    padding: var(--spacing-xl) 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

.contact-form-wrapper,
.contact-info-wrapper {
    background: var(--color-card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.contact-info-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-info-item {
    display: flex;
    gap: var(--spacing-md);
}

.info-icon {
    flex-shrink: 0;
    color: var(--color-accent-blue);
}

.info-content h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.info-content p {
    color: var(--color-text-secondary);
    margin: 0;
}

.contact-quick-links {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.contact-quick-links h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.contact-quick-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-quick-links a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.contact-quick-links a:hover {
    color: var(--color-accent-blue);
    background: rgba(0, 169, 255, 0.1);
}

.contact-quick-links svg {
    flex-shrink: 0;
}

/* ===================================
   FAQ Section
   =================================== */

.faq-section {
    padding: var(--spacing-xl) 0;
    background: rgba(0, 169, 255, 0.03);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.faq-item {
    background: var(--color-card-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.faq-item h3 {
    font-size: 1.125rem;
    color: var(--color-accent-blue);
    margin-bottom: var(--spacing-sm);
}

.faq-item p {
    color: var(--color-text-secondary);
    margin: 0;
}

/* ===================================
   Seminar Description
   =================================== */

.seminar-description {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, rgba(0, 169, 255, 0.05) 0%, transparent 100%);
}

.description-content {
    max-width: 800px;
    margin: 0 auto;
}

.description-content>p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.description-content h3 {
    font-size: 1.5rem;
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.seminar-parts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.seminar-part {
    background: var(--color-card-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.seminar-part:hover {
    transform: translateY(-3px);
    border-color: var(--color-accent-blue);
    box-shadow: var(--shadow-md);
}

.seminar-part h4 {
    font-size: 1.125rem;
    color: var(--color-accent-blue);
    margin-bottom: var(--spacing-sm);
}

.seminar-part p {
    color: var(--color-text-secondary);
    margin: 0;
}

.seminar-note {
    background: rgba(0, 169, 255, 0.1);
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-accent-blue);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
}

/* Visual Timeline for Seminar Content */
.timeline-container {
    position: relative;
    max-width: 600px;
    margin: var(--spacing-lg) auto;
    padding: 0 var(--spacing-md);
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent-blue) 0%, var(--color-accent-cyan) 100%);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: var(--spacing-lg);
}

.timeline-dot {
    position: absolute;
    left: 20px;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-button);
    border: 3px solid var(--color-primary-bg);
    box-shadow: 0 0 20px rgba(0, 169, 255, 0.6);
    z-index: 1;
}

.timeline-content {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    transform: translateX(10px);
    border-color: var(--glass-hover-border);
    box-shadow: 0 8px 32px rgba(0, 169, 255, 0.3);
}

.timeline-content h4 {
    color: var(--color-accent-blue);
    margin-bottom: var(--spacing-xs);
}

.timeline-content p {
    color: var(--color-text-secondary);
    margin: 0;
}

/* ===================================
   Seminar Details
   =================================== */

.seminar-details {
    padding: var(--spacing-xl) 0;
    margin-top: 0;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.detail-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.detail-card p {
    color: var(--color-text-secondary);
    margin: 0;
}

/* ===================================
   Pre-Footer CTA
   =================================== */

.pre-footer-cta {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.4) 0%, rgba(0, 169, 255, 0.2) 100%);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.pre-footer-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 217, 255, 0.15) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

.pre-footer-cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.pre-footer-cta h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-md);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pre-footer-cta p {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.pre-footer-cta .btn {
    font-size: 1.25rem;
    padding: 1.25rem 3rem;
}

/* ===================================
   Footer - Control Center
   =================================== */

.footer {
    background: #020617;
    border-top: 1px solid;
    border-image: linear-gradient(90deg, var(--color-accent-cyan), transparent) 1;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(0, 169, 255, 0.4));
}

.footer-tagline {
    font-size: 0.875rem;
    font-style: italic;
    color: var(--color-accent-cyan);
    margin: 0;
}

.footer-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-accent-blue);
    font-size: 1.125rem;
}

.footer-section p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.footer-email {
    color: var(--color-accent-blue);
    transition: all var(--transition-fast);
}

.footer-email:hover {
    color: var(--color-accent-cyan);
    text-decoration: underline;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent-blue);
}

.footer-socials {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(0, 169, 255, 0.1);
    color: var(--color-accent-blue);
    transition: all var(--transition-base);
}

.social-icon:hover {
    background: var(--color-accent-blue);
    color: white;
    box-shadow: 0 0 20px rgba(0, 169, 255, 0.6);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* ===================================
   Animations
   =================================== */

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-primary-bg);
        flex-direction: column;
        padding: var(--spacing-md);
        transition: left var(--transition-base);
        border-top: 1px solid var(--color-border);
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .custom-workflow-layout {
        grid-template-columns: 1fr;
    }

    .categories-sidebar {
        position: static;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .request-box {
        width: calc(100% - 40px);
        left: 20px;
        right: 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

    .pillars-grid,
    .packages-grid,
    .workflows-grid {
        grid-template-columns: 1fr;
    }

    .tabs-header {
        flex-direction: column;
    }

    .tab-btn {
        width: 100%;
    }
}